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A middle-aged man in a dark suit, white shirt, and patterned blue tie stands indoors, facing the camera with a neutral expression—reflecting the professionalism of lawyers in Chicago at a leading corporate law office.

Insights by Jeffrey Costakos

Jeffrey N. Costakos is a retired trial and appellate lawyer with over 30 years’ experience litigating complex patent and intellectual property cases before courts throughout the United States. Jeff was chair of the firm’s Intellectual Property Litigation Practice and was a member of the Patent Office Trials Group. He was also a member of the Life Sciences, Medical Device, and Automotive Industry Teams.

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